Samsung 850 Pro 512GB -$190
135GB free (System drive)
Firmware: EXM02B6Q Max speed: SATA 3.0 600 MB/s
Performing below expectations (35 th percentile)
(ID) Attribute Now Worst Value
(05) Reallocated sector count 99 99 5
(09) Power-on hours count 96 96 16979
(0C) Power cycle count 99 99 69
(B1) Unknown 97 97 140
(B3) Unknown 99 99 5
(B5) Unknown 100 100 0
(B6) Unknown 100 100 0
(B7) Unknown 99 99 5
(BB) vendor-specific 99 99 446
(BE) vendor-specific 61 55 39
(C3) Hardware ECC recovered 199 199 446
(C7) UDMA CRC error rate 100 100 0
(EB) Unknown 99 99 42
(F1) Unknown 99 99 41172977067
|
96%
Outstanding
|
Read 519
Write 445
Mixed 469
|
4K Read 32
4K Write 84
4K Mixed 38.6
|
DQ Read 35.3
DQ Write 153
DQ Mixed 137
|
Poor: 71%
↑
This bench: 96%
Great: 124%
|
Toshiba DT01ACA300 3TB -$80
2TB free
Firmware: MX6OABB0 Max speed: SATA 3.0 600 MB/s
Performing above expectations (61 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 139 139 70
(03) Spinup time 152 152 25793855875
(04) Start/Stop count 100 100 92
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 124 124 33
(09) Power-on hours count 98 98 20572
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 90
(C0) Power-off retract count 100 100 136
(C1) Load/Unload cycle count 100 100 136
(C2) HDA temperature 157 157 206159806502
(C4) Reallocation count 100 100 0
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
|
92.3%
Outstanding
|
Read 140
Write 182
Mixed 161
|
4K Read 0.89
4K Write 1.27
4K Mixed 0.2
|
Poor: 51%
↑
This bench: 92.3%
Great: 107%
|
Seagate Barracuda 4TB (2017) -$79
1.5TB free
Firmware: 0010 Max speed: SATA 3.0 600 MB/s
Performing below expectations (31 st percentile)
|
59.4%
Above average
|
Read 116
Write 88.7
Mixed 58
|
4K Read 4.68
4K Write 5.64
4K Mixed 0.39
|
Poor: 40%
↑
This bench: 59.4%
Great: 90%
|
960GB free
Firmware: 51.0 Max speed: SATA 3.0 600 MB/s
Performing as expected (46 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 0
(03) Spinup time 179 173 6033
(04) Start/Stop count 100 100 399
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 27 27 53327
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 397
(C0) Power-off retract count 200 200 385
(C1) Load/Unload cycle count 1 1 1498309
(C2) HDA temperature 115 106 35
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 0
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 0
|
50%
Average
|
Read 74.4
Write 99.6
Mixed 90.9
|
4K Read 0.42
4K Write 1.94
4K Mixed 0.26
|
Poor: 31%
↑
This bench: 50%
Great: 67%
|
452GB free
Firmware: 51.0 Max speed: SATA 3.0 600 MB/s
Performing way below expectations (16 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 200 200 6
(03) Spinup time 171 165 6450
(04) Start/Stop count 100 100 380
(05) Reallocated sector count 200 200 0
(07) Seek error rate 200 200 0
(09) Power-on hours count 30 30 51477
(0A) Spinup retry count 100 100 0
(0B) Calibration retry count 100 100 0
(0C) Power cycle count 100 100 379
(C0) Power-off retract count 200 200 371
(C1) Load/Unload cycle count 1 1 1325547
(C2) HDA temperature 113 104 37
(C4) Reallocation count 200 200 0
(C5) Current pending sector count 200 200 0
(C6) Offline scan uncorrectable count 200 200 0
(C7) UDMA CRC error rate 200 200 0
(C8) Write error rate 200 200 4
|
37.8%
Below average
|
Read 69.3
Write 62
Mixed 68
|
4K Read 0.65
4K Write 1.7
4K Mixed 0.22
|
Poor: 31%
↑
This bench: 37.8%
Great: 67%
|
206GB free
Firmware: FP2A Max speed: SATA 3.0 600 MB/s
Performing way below expectations (5 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 100 100 0
(03) Spinup time 100 100 4777
(04) Start/Stop count 100 100 40
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 100 100 0
(09) Power-on hours count 65 65 14277
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 39
(BF) G-sense error rate 100 100 20
(C0) Power-off retract count 100 100 16
(C1) Load/Unload cycle count 100 100 234
(C2) HDA temperature 100 100 201865166886
(C4) Reallocation count 100 100 0
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 253 0
(DC) Disk shift 100 100 0
(DE) Loaded hours 65 65 14057
(DF) Load/unload retry count 100 100 0
(E0) Load friction 100 100 0
(E2) Load-in time 100 100 211
(F0) Head flying hours 100 100 0
|
56.7%
Above average
|
Read 100
Write 97.4
Mixed 125
|
4K Read 0.65
4K Write 1.59
4K Mixed 0.23
|
Poor: 57%
↑
This bench: 56.7%
Great: 104%
|
Toshiba DT01ACA300 3TB -$80
173GB free
Firmware: MX6OABB0 Max speed: SATA 3.0 600 MB/s
Performing as expected (51 st percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 1
(02) Throughput performance 139 139 70
(03) Spinup time 150 150 25795887468
(04) Start/Stop count 100 100 58
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 124 124 33
(09) Power-on hours count 98 98 14722
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 57
(C0) Power-off retract count 100 100 79
(C1) Load/Unload cycle count 100 100 79
(C2) HDA temperature 157 157 206159806502
(C4) Reallocation count 100 100 0
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
|
87.5%
Excellent
|
Read 155
Write 149
Mixed 156
|
4K Read 0.83
4K Write 2.16
4K Mixed 0.16
|
Poor: 51%
↑
This bench: 87.5%
Great: 107%
|
Synology iSCSI Storage 215GB
157GB free
Firmware: 3.1
Performing below expectations (23 rd percentile)
|
9.65%
Terrible
|
Read 2.44
Write 29.9
Mixed 4.84
|
4K Read 1.22
4K Write 2.94
4K Mixed 1.47
|
Poor: 4%
↑
This bench: 9.65%
Great: 53%
|
Toshiba DT01ACA300 3TB -$80
83GB free
Firmware: MX6OABB0 Max speed: SATA 3.0 600 MB/s
Performing below expectations (27 th percentile)
(ID) Attribute Now Worst Value
(01) Raw read error rate 100 100 0
(02) Throughput performance 138 138 74
(03) Spinup time 153 153 25793593730
(04) Start/Stop count 100 100 284
(05) Reallocated sector count 100 100 0
(07) Seek error rate 100 100 0
(08) Seek timer performance 124 124 33
(09) Power-on hours count 95 95 36280
(0A) Spinup retry count 100 100 0
(0C) Power cycle count 100 100 242
(C0) Power-off retract count 100 100 439
(C1) Load/Unload cycle count 100 100 439
(C2) HDA temperature 157 157 193274839078
(C4) Reallocation count 100 100 0
(C5) Current pending sector count 100 100 0
(C6) Offline scan uncorrectable count 100 100 0
(C7) UDMA CRC error rate 200 200 0
|
74.4%
Very good
|
Read 139
Write 120
Mixed 103
|
4K Read 0.41
4K Write 1.77
4K Mixed 0.2
|
Poor: 51%
↑
This bench: 74.4%
Great: 107%
|
SABRENT ASM1351 256GB
55GB free, PID 55aa
Operating at USB 3.1 Speed
Relative performance n/a - insufficient samples
|
233%
Outstanding
|
Read 349
Write 278
Mixed 272
|
4K Read 22.3
4K Write 38
4K Mixed 14.2
|
DQ Read 22.4
DQ Write 42
DQ Mixed 14.8
|
Poor: 54%
↑
This bench: 233%
Great: 251%
|
Lexar USB Flash Drive 128GB
20GB free, PID a83a
Operating at USB 2.1 Speed
Performing as expected (50 th percentile)
|
15.5%
Very poor
|
Read 38.6
Write 24.7
Mixed 36.4
|
4K Read 4.72
4K Write 1.12
4K Mixed 0.6
|
Poor: 8%
↑
This bench: 15.5%
Great: 35%
|